Abstract
This chapter outlines the book’s objectives, and reveals that the reader will cover six branches of mathematics associated with rotation transforms: trigonometry, complex numbers, vectors, matrices, quaternions and multivectors. Complex numbers are extremely useful from two perspectives: the first is that they pave the way to the idea of a rotational operator, and second, they play an intrinsic part in quaternions and multivectors. Vectors provide a mechanism for representing directed lines, and together with complex numbers form the basis for quaternions, which provide a mechanism for rotating a point about an arbitrary axis. Lastly, multivectors introduce the concept of oriented areas and volumes, and provide an algebra for undertaking a wide range of geometric operations, especially rotations.
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© 2011 Springer-Verlag London Limited
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Vince, J. (2011). Introduction. In: Rotation Transforms for Computer Graphics. Springer, London. https://doi.org/10.1007/978-0-85729-154-7_1
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DOI: https://doi.org/10.1007/978-0-85729-154-7_1
Publisher Name: Springer, London
Print ISBN: 978-0-85729-153-0
Online ISBN: 978-0-85729-154-7
eBook Packages: Computer ScienceComputer Science (R0)